Donald M. Hilty. “Advancing Science, Clinical Care and Education: Shall We Update Engel’s Biopsychosocial Model to a Bio-Psycho-Socio-Cultural Model”. Psychology and Cognitive Sciences 1, no. 1 (April 28, 2015): e1-e6. Accessed September 6, 2026. https://openventio.us/index.php/PCS/article/view/576.